It is up to you to maintain the flock.
It is up to you to maintain the home.
During the day you must contain your flock of sheep by keeping them from wandering off the screen. How many sheep you have left at the end of the day determines how much money you make.
At the end of the day it is up to you to decide how to spend that money. Do you buy more sheep? Do you build a fence? Do you refill the pantry?
It all depends on you.